Invisible Blade

Michael twisted his body to evade a few wind spears. They shot past him and pierced into the ground. 

Meanwhile, the wind blades around Michael moved irregularly, cutting his arms and legs.

He could avoid severe injuries, but still sustained minor injuries all over his body. Nonetheless, Michael was not discouraged.

His eyes moved through the arena at all times, analyzing Frederik's combat style and the true extent of his Soultrait's current prowess.

'His wind blades never exceed 20 at a time, and his wind spears don't exceed 10. The wind blades move through the air through simple commands, but the same doesn't apply to the wind spears. They fly in one direction and don't stop. However, they're also much faster than the wind blades!'